zen_expression/parser/
result.rs

1use crate::parser::{Node, ParserError};
2use nohash_hasher::BuildNoHashHasher;
3use std::collections::HashMap;
4
5#[derive(Debug)]
6pub struct ParserResult<'a> {
7    pub root: &'a Node<'a>,
8    pub is_complete: bool,
9    pub metadata: Option<HashMap<usize, NodeMetadata, BuildNoHashHasher<usize>>>,
10}
11
12#[derive(Debug, Clone)]
13pub struct NodeMetadata {
14    pub span: (u32, u32),
15}
16
17impl<'a> ParserResult<'a> {
18    pub fn error(&self) -> Result<(), ParserError> {
19        if !self.is_complete {
20            return Err(ParserError::Incomplete);
21        }
22
23        match self.root.first_error() {
24            None => Ok(()),
25            Some(err) => Err(ParserError::NodeError(err.to_string())),
26        }
27    }
28}